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Subject: Re: [PATCH iproute2/net-next] tc: f_flower: Add support for matching
 first frag packets
To: Simon Horman <simon.horman@netronome.com>,
        Stephen Hemminger <stephen@networkplumber.org>
Cc: Jiri Pirko <jiri@resnulli.us>, Jamal Hadi Salim <jhs@mojatatu.com>,
        Cong Wang <xiyou.wangcong@gmail.com>, netdev@vger.kernel.org,
        oss-drivers@netronome.com,
        Pieter Jansen van Vuuren
        <pieter.jansenvanvuuren@netronome.com>
References: <20180309100722.21627-1-simon.horman@netronome.com>
From: David Ahern <dsahern@gmail.com>
Message-ID: <92dd30df-bb75-9d4b-9c2b-aca90e4e77bd@gmail.com>
Date: Tue, 13 Mar 2018 18:05:18 -0700
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On 3/9/18 2:07 AM, Simon Horman wrote:
> From: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
> 
> Add matching support for distinguishing between first and later fragmented
> packets.
> 
>  # tc filter add dev eth0 protocol ip parent ffff: \
>      flower indev eth0 \
> 	ip_flags firstfrag \
>         ip_proto udp \
>     action mirred egress redirect dev eth1
> 
>  # tc filter add dev eth0 protocol ip parent ffff: \
>      flower indev eth0 \
> 	ip_flags nofirstfrag \
>         ip_proto udp \
>     action mirred egress redirect dev eth1
> 
> Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
> Signed-off-by: Simon Horman <simon.horman@netronome.com>
> ---
>  man/man8/tc-flower.8 | 8 ++++++--
>  tc/f_flower.c        | 1 +
>  2 files changed, 7 insertions(+), 2 deletions(-)

applied to iproute2-next.